<template>
  <div class="register-container">
    <el-form
      ref="registerForm"
      :model="registerForm"
      :rules="registerRules"
      class="register-form"
      auto-complete="on"
      label-position="left"
    >
      <div class="title-container">
        <h3 class="title" v-text="$t('register.title')">register Form</h3>
      </div>

      <el-form-item prop="username">
        <span class="svg-container">
          <svg-icon icon-class="user" />
        </span>
        <el-input
          ref="username"
          v-model="registerForm.username"
          placeholder="输入不少于6字符用户名"
          name="username"
          type="text"
          tabindex="1"
          auto-complete="on"
        />
      </el-form-item>

      <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="password" />
        </span>
        <el-input
          :key="passwordType"
          ref="password"
          v-model="registerForm.password"
          :type="passwordType"
          placeholder="输入不少于6字符密码"
          name="password"
          tabindex="2"
          auto-complete="on"
          @keyup.enter.native="handleRegister"
        />
        <span class="show-pwd" @click="showPwd">
          <svg-icon
            :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'"
          />
        </span>
      </el-form-item>
      <el-row>
        <el-button
          :loading="loading"
          type="success"
          style="width: 75%; margin-bottom: 30px;margin-left: 5px"
          @click.native.prevent="handleRegister"
        >注册</el-button>
        <el-button
          :loading="loading"
          type="primary"
          plain
          style="width: 20%; margin-bottom: 30px"
          @click.native.prevent="tologinPage"
        >去登陆</el-button>
      </el-row>
      <div class="tips">
        <span style="margin-right: 20px">username: admin</span>
        <span> password: any</span>
      </div>
    </el-form>
  </div>
</template>

<script>
import { MessageBox, Message } from 'element-ui'
export default {
  name: 'Register',
  components: {},
  data() {
    const validateUsername = (rule, value, callback) => {
      if (value.length < 6) {
        callback(new Error('用户名不能少于六字符！'))
      } else {
        callback()
      }
    }
    const validatePassword = (rule, value, callback) => {
      if (value.length < 6) {
        callback(new Error('密码不能少于六字符！'))
      } else {
        callback()
      }
    }
    return {
      registerForm: {
        userName: '',
        password: ''
      },
      registerRules: {
        username: [
          { required: true, trigger: 'blur', validator: validateUsername }
        ],
        password: [
          { required: true, trigger: 'blur', validator: validatePassword }
        ]
      },
      loading: false,
      redirect: undefined,
      passwordType: 'password'
    }
  },
  methods: {
    showPwd() {
      if (this.passwordType === 'password') {
        this.passwordType = ''
      } else {
        this.passwordType = 'password'
      }
      this.$nextTick(() => {
        this.$refs.password.focus()
      })
    },
    handleRegister() {
      this.$refs.registerForm.validate((valid) => {
        if (valid) {
          this.loading = true
          // server登陆已经封装，在sotre里并实现了
          this.$store
            .dispatch('user/register', this.registerForm)
            .then((e) => {
              const { respCode, msg } = e
              console.log(e)
              if (respCode === 200) {
                const confirmtitle =
                  '欢迎你，' +
                  this.registerForm.userName +
                  '你已经成功注册了一个账号'
                MessageBox.confirm(confirmtitle, '是否跳转到登陆页面？', {
                  confirmButtonText: '我想去登陆',
                  cancelButtonText: '再注册一个',
                  type: 'success' // success，error，info和warning
                }).then(() => {
                  this.$router.push({ path: this.redirect || '/login' })
                })
                this.loading = false
              } else {
                Message({
                  message: msg || 'Error',
                  type: 'error',
                  duration: 5 * 1000
                })
                this.loading = false
              }
            })
            .catch(() => {
              this.loading = false
            })
        } else {
          console.log('提交错误!!')
          return false
        }
      })
    },
    tologinPage() {
      this.$router.push({ path: '/login' })
    }
  }
}
</script>
<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

$bg: #283443;
$light_gray: #fff;
$cursor: #fff;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .register-container .el-input input {
    color: $cursor;
  }
}

/* reset element-ui css */
.register-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      caret-color: $cursor;

      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: $cursor !important;
      }
    }
  }

  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
}
</style>
<style lang="scss" scoped>
$bg: #2d3a4b;
$dark_gray: #889aa4;
$light_gray: #eee;

.register-container {
  min-height: 100%;
  width: 100%;
  background: url('~@/assets/login/loginBackgroundpicture.jpg') no-repeat center center;
  background-size: 100% 100%;
  overflow: hidden;

  .register-form {
    position: relative;
    width: 520px;
    max-width: 100%;
    padding: 160px 35px 0;
    margin: 0 auto;
    overflow: hidden;
  }

  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 26px;
      color: $light_gray;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: bold;
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
  .mixin-components-container {
    background-color: #f0f2f5;
    padding: 30px;
    min-height: calc(100vh - 84px);
  }
  .component-item {
    min-height: 100px;
  }
}
</style>

